<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <link rel="stylesheet" href="./css/inputnumber.css" />
    <link rel="stylesheet" href="./css/index.css" />
    <title>购物车</title>
  </head>

  <body>
    <div class="app-container" id="app">
      <!-- 顶部banner -->
      <div class="banner-box">
        <img src="http://autumnfish.cn/static/fruit.jpg" alt="" />
      </div>
      <!-- 面包屑 -->
      <div class="breadcrumb">
        <span>🏠</span>
        /
        <span>购物车</span>
      </div>
      <!-- 购物车主体 -->
      <div class="main">
        <div class="table">
          <!-- 头部 -->
          <div class="thead">
            <div class="tr">
              <div class="th">选中</div>
              <div class="th th-pic">图片</div>
              <div class="th">单价</div>
              <div class="th num-th">个数</div>
              <div class="th">小计</div>
              <div class="th">操作</div>
            </div>
          </div>
          <!-- 身体 -->
          <div class="tbody">
            <div class="tr active">
              <div class="td"><input type="checkbox" checked /></div>
              <div class="td">
                <img src="http://autumnfish.cn/static/火龙果.png" alt="" />
              </div>
              <div class="td">6</div>
              <div class="td">
                <div class="my-input-number">
                  <button class="decrease">-</button>
                  <span class="my-input__inner">2</span>
                  <button class="increase">+</button>
                </div>
              </div>
              <div class="td">12</div>
              <div class="td"><button>删除</button></div>
            </div>
            <!-- 需要渲染的列表 核心代码区域 -->
            <div class="tr">
              <div class="td"><input type="checkbox" /></div>
              <div class="td">
                <img src="http://autumnfish.cn/static/荔枝.png" alt="" />
              </div>
              <div class="td">7</div>
              <div class="td">
                <div class="my-input-number">
                  <button disabled class="decrease">-</button>
                  <span class="my-input__inner">1</span>
                  <button class="increase">+</button>
                </div>
              </div>
              <div class="td">14</div>
              <div class="td"><button>删除</button></div>
            </div>
          </div>
        </div>
        <!-- 底部 -->
        <div class="bottom">
          <!-- 全选 -->
          <label class="check-all">
            <input type="checkbox" />
            全选
          </label>
          <div class="right-box">
            <!-- 所有商品总价 -->
            <span class="price-box"
              >总价&nbsp;&nbsp;:&nbsp;&nbsp;¥&nbsp;<span class="price"
                >24</span
              ></span
            >
            <!-- 结算按钮 -->
            <button class="pay">结算( 6 )</button>
          </div>
        </div>
      </div>
      <!-- 空车 -->
      <div class="empty">🛒空空如也</div>
    </div>
    <script>
     const fruit = [
            {
              icon: 'http://autumnfish.cn/static/火龙果.png',
              num: 2,
              price: 6,
            },
            {
              icon: 'http://autumnfish.cn/static/荔枝.png',
              num: 7,
              price: 20,
            },
            {
              icon: 'http://autumnfish.cn/static/榴莲.png',
              num: 3,
              price: 40,
            },
            {
              icon: 'http://autumnfish.cn/static/鸭梨.png',
              num: 10,
              price: 3,
            },
            {
              icon: 'http://autumnfish.cn/static/樱桃.png',
              num: 20,
              price: 34,
            }
          ]

          let num = +prompt('请输入要渲染的个数1~5')
          let sum = 0
      for (let i = 0; i < num; i++) {
        sum+=fruit[i].num*fruit[i].price
        document.write(`<div class="tbody">
          <div class="tr active">
            <div class="td"><input type="checkbox" checked /></div>
            <div class="td"><img src="${fruit[i].icon}" alt="" /></div>
            <div class="td">${fruit[i].price}</div>
            <div class="td">
              <div class="my-input-number">
                <button class="decrease"> - </button>
                <span class="my-input__inner">${fruit[i].num}</span>
                <button class="increase"> + </button>
              </div>
            </div>
            <div class="td">${fruit[i].num}*${fruit[i].price}</div>
            <div class="td"><button>删除</button></div>
          </div>`);
      }
    </script>
  </body>
</html>
